122020133232 has 160 divisors (see below), whose sum is σ = 348740536320. Its totient is φ = 36567224320.

The previous prime is 122020133227. The next prime is 122020133267. The reversal of 122020133232 is 232331020221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122020133199 and 122020133208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15404569 + ... + 15412487.

It is an arithmetic number, because the mean of its divisors is an integer number (2179628352).

Almost surely, 2^122020133232 is an apocalyptic number.

122020133232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122020133232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174370268160).

122020133232 is an abundant number, since it is smaller than the sum of its proper divisors (226720403088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122020133232 is a wasteful number, since it uses less digits than its factorization.

122020133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8791 (or 8785 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 122020133232 its reverse (232331020221), we get a palindrome (354351153453).

The spelling of 122020133232 in words is "one hundred twenty-two billion, twenty million, one hundred thirty-three thousand, two hundred thirty-two".